15450865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 19385856

約数和(自身を除く): 3934991

約数列:

[1, 5, 31, 83, 155, 415, 1201, 2573, 6005, 12865, 37231, 99683, 186155, 498415, 3090173, 15450865]

約数ペア:

[(1, 15450865), (5, 3090173), (31, 498415), (83, 186155), (155, 99683), (415, 37231), (1201, 12865), (2573, 6005)]